ReTa is a simple task manager that lets you keep track of the task you've done in a nice and simple manner.
Add the task after you've done it first, and later simply update it when you've completed it again.
List of dates with notes can be viewed for each task.
Never forget when you changed oil or went jogging the last time.
Don't hesitate to contact me on goran_karacic(at)hotmail.com if you have any complaints or questions about the app.